Features mesh with approximately 0.3mm apertures, improving filtration efficiency by over 50% compared to standard This effectively traps fine coffee grounds and sediment, preserving the full body of your brew while reducing bitterness Specifically tailored for 50.7mm coffee portafilters, this fine stainless steel coffee filter ensures a secure and even water distribution, compatible with a wide espresso machines, drip coffee makers, and hand brewing setups to deliver consistent and rich flavor Constructed from food grade stainless steel with heat resistance The design withstands up to 10, 000 uses, offering long term cost savings and minimal environmental waste Its smooth allows effortless clean with a warm water rinse Ideal for home kitchens, break rooms, and professional cafes Whether preparing a morning espresso, this coffee filter ensures every cup delivers full bodied flavor Eliminating paper waste and residues Unlike abs, this 50.7mm coffee dispersion screen avoids harmful substance leaching